baber/WOPTO huggingface dataset:
Patent KR-20000005898-A (KR)
Inventor: TAKAMI YOSHIAKI
IPC: B41F15/40
Filed: 1999-06-03
Abstract: PURPOSE: A screen printer is provided to prevent printing irregularity caused by a printing position. CONSTITUTION: The screen printer comprises:a position detector detecting the movement position of squeeze while screen-printing; a pressing unit pressing to the squeeze while screen-printing; and pressure controller changing the press of the pressing unit according to the movement position of the detected squeeze by the position detector.
Patent KR-20000006018-A (KR)
Inventor: USMANOV MIRYALIL KHAMITOVICH
IPC: A62C2/08
Filed: 1999-06-08
Abstract: PURPOSE: A process for manufacturing fire booth of building, facility, apparatus as the subject of high fire danger is lower labor intensive and high efficiency. CONSTITUTION: A process for manufacturing fire booth consisted of installing guard booth hanged down in axial, installing two metallic net mutual parallely, providing coolant like containing water, mixture of water and surface active agent, air bubble formed by mechanical agitation or chemically between metallic net installed parallely.
Patent KR-20010002739-A (KR)
Inventor: LEE JONG SEOK
IPC: H04N5/445
Filed: 1999-06-17
Abstract: PURPOSE: A device and method for automatic caption display using voice recognizer are provided to display automatically caption data by recognizing voice signals played from sound track when programs such as drama and movie are broadcasted. CONSTITUTION: The device for automatic caption display using voice recognizer includes an image/voice inputting part(21), an image processor(22), an image amplifier(23) and a caption generator(25). The image/voice inputting part(21) receives image and voice signals. The image processor(22) detects image signals from broadcasting signals output from the image/voice inputting part(21) and restores them into original form and synthesizes them with letters inputted from the caption generator(25) and outputs them. The image amplifier(23) amplifies image signals output from the image processor(22) to adequate level for displaying them to an outputting part(24). When analyzing inputted voice and outputting recognized letters, the caption generator(25) makes them identical with voice recording state of sound track and outputs them to the image processor(22).
Patent KR-20010005241-A (KR)
Title: Gas oven
Inventor: YANG KYUNG HEE
IPC: A21B1/24
Filed: 1999-06-30
Abstract: PURPOSE: A gas oven especially for baking pizzas is provided which can increase energy efficiency by recycling heat of the oven and solve inconvenience of opening and closing the oven's door. CONSTITUTION: The gas oven comprises a housing(2) having the front and back pathway(4), a gas burner mounted in one side of the housing(2), a blower to move the heat generated from the gas burner in a cycle, guide ducts to guide the cycling heat to the pathway(4); a conveyer to transfer the pizzas from the inlet of the pathway to the outlet along the pathway(4). The heat is resupplied to the heat supplying means by sucking the heat from the pathway(4).
Patent KR-20010010270-A (KR)
Inventor: CHO GYU MIN
IPC: H02M7/537
Filed: 1999-07-19
Abstract: PURPOSE: A switching method for minimizing dead time is provided to prevent discontinuity of a current by selecting upper and lower arm switching devices according to the polarity of the current and applying an idle period when there is a probability that the upper and lower arm devices have a short-circuit. CONSTITUTION: Switching signals and switching device selecting signals are generated in respect to each of upper and lower arm devices. Here, the switching device selecting signals are generated by judging polarity of an actual output current. The switching device selecting signals and the switching signals are AND operated to generate signals corresponding to dead time in a falling edge. Gate signals are obtained and applied to the upper and lower arm switching devices. These processes are performed to minimize dead time of the switching devices in operating a bridge-type power converter.
Patent KR-20010010833-A (KR)
Inventor: SHIN JANG SIK
IPC: B29C51/10
Filed: 1999-07-23
Abstract: PURPOSE: An apparatus for the fabrication of air bubble sheet of vinyl is provided to improve an air pack forming roller, so as to minimize production imperfection of a forming body of the air pack forming roller and is also provided to easily clean the forming body, so as to minimize defect fraction of air pack. CONSTITUTION: In an apparatus for fabricating air bubble sheet of vinyl, a plurality of forming pores(111) are formed on a forming body(110) rotated by a driving device and then a suction device(113) formed with a plurality of fine perforated holes(114) is mounted on the forming pores(111). A suction pipe(120) for sucking the outer air through a plurality of suction pores(121) is mounted on the inner periphery of the forming body(110). Additionally, a lower side of the forming pores(111) are provided with suction pores(112) having a smaller diameter than the forming pores(111) and then the suction device(113) formed with a plurality of fine perforated holes(114) is mounted on the forming pores(111). A cleaning device(130) for removing foreign substance adhered to the suction pores(113) is arranged to be parallel with the forming body(110) with a predetermined seperation.
Patent KR-20010010940-A (KR)
Inventor: LEE HEUNG SIK
IPC: C12N15/52
Filed: 1999-07-23
Abstract: PURPOSE: metB gene separated from Corynebacterium glutamicum and cystationine gamma-synthase are provided to produce methionine-producing bacteria or improve the productivity by increasing amount of cystationine gamma-synthase expressed by metB gene or artificially mutating with metB gene. CONSTITUTION: metB gene is cloned. Then, metB gene is sub-cloned. Base sequence of metB gene is determined, and amino acid sequence is analyzed from the base sequence. Cell extract of Corynebacterium glutamicum is prepared. Cystationine gamma-synthase expression-induced by metB gene is assayed. Chromosomal metB gene is disrupted and the mutation characteristics are determined.
Patent KR-20010011294-A (KR)
Title: View angle control apparatus for car monitor
Inventor: CHO SEONG UN
IPC: B60R11/02
Filed: 1999-07-27
Abstract: PURPOSE: A device for adjusting the view angle of a car monitor is provided to freely and accurately adjust the view angle with a simple structure. CONSTITUTION: A device for adjusting the view angle of a car monitor contains a vertical view angle adjuster(45) and a horizontal view angle adjuster(67). The lower portion of a monitor(23) is connected to the head end of a bottom portion(27) by a hinge(25) and a cover portion(29) is connected to the rear end of the bottom portion. Further, the vertical view angle adjuster is installed in the upper portion of the monitor and the horizontal view angle adjuster is installed in the lower portion of the bottom portion. The cover portion forms a slit(33) and a rack gear(35). On driving a driving motor(46), a worm gear(48), a helical gear(50), a second spur gear(54) are sequentially rotated, then the monitor is rotated clockwise on the hinge and the cover portion is rotated counterclockwise on a hinge(31). Due to a third spur gear, a spur gear(78) is rotated to finally rotate the bottom portion.
Patent KR-20000028609-A (KR)
Inventor: BILLINGHAM JOHN FREDERICK
IPC: B01J19/32
Filed: 1999-07-31
Abstract: PURPOSE: A method is provided to operate a cryogenic rectification column for the separation of air composition from an increased capacity and to prevent a flooding. CONSTITUTION: A method comprising the steps of: passing a mixture containing a volatile composition having high volatility and an air composition(1) having low volatility through the inner part of columns(21,24); performing a cryogenic rectification in the inner part of the columns flowing a vapor upward via a packing seat and flowing a liquid downward via a packing seat; passing upward the upward vapor through the inner part of the column containing at least 1.78cm of water per 30.5cm of packing seat via the height of the packing in the column at a flow ratio to offer a pressure falling; and recovering the composition having a low volatile from the bottom of the column after recovering the composition having a high volatile from the upper part of the column. Herein, the cryogenic rectification is performed efficiently at an increased capacity.
Patent KR-20010016698-A (KR)
Inventor: KIM HYEONG GYUN
IPC: H01L21/76
Filed: 1999-08-02
Abstract: PURPOSE: A method for manufacturing a shallow-trench-isolation(STI) type isolation layer of a semiconductor device is provided to prevent a blowing-up phenomenon of a nitride layer in a high temperature oxide process, by using a buffer layer composed of a nitride layer and an oxide layer which are formed in a trench. CONSTITUTION: A pad oxide layer and a pad nitride are sequentially stacked on a semiconductor substrate(10). After the pad nitride layer and the pad oxide layer are patterned by performing a photolithography process using an isolation mask, a trench is formed in the substrate to a predetermined depth. A nitirde layer and an oxide layer are sequentially deposited in the trench to form a multilayered buffer layer for reducing stress of the substrate of the trench and a gap fill oxide layer(22) to be formed later. After the gap fill oxide layer is filled and planarized in the trench of the substrate having the buffer layer, the pad nitride layer is eliminated to form an isolation layer.
Patent KR-20000022698-A (KR)
Inventor: ECONOMICOS REIERTIS
IPC: H01L21/334
Filed: 1999-08-11
Abstract: PURPOSE: A method for forming trench capacitor within high-aspect-ratio trench and a trench capacitor are provided to completely fill a deep trench. CONSTITUTION: A method for forming trench capacitor within a high-aspect-ratio trench comprises (a) a step depositing a filling layer(30') on top surface of a wafer and trenches(10,10'), and (b) a step heat-treating the filling layer under the temperature more than melting point of the filling layer and less than melting point of the wafer. The filling layer consists of material among group consisted of germanium and silicon-germanium alloy. On the top of the filling layer, a cap layer(36) is deposited between the steps(a,b).
Patent KR-20010018049-A (KR)
Inventor: KIM SANG GI
IPC: G09G1/28
Filed: 1999-08-17
Abstract: PURPOSE: A frame body for a color cathode-ray tube is provided to strengthen the rigidity of a frame body and to improve the howling characteristic in a shadow mask by using a specific bead structure. CONSTITUTION: A pair of main frames(107a) are arranged in parallel each other and a pair of sub frames(107b) are arranged in parallel each other. The main frames(107a) and the sub frames(107b) are opposed each other and form a rectangular shaped frame. Two pieces of beads(108) per each of the main frames(107a) are formed on an opposite surface to the facing side of the main frames(107a). Each of the beads(108) is protruded toward an inner direction. The sub frame(107b) has a trapezoid shape as a whole and thereby obtaining a high inertia moment. A bracket(109) is attached to the combining portion between the main frame(107a) and the sub frame(107b) to strengthen the combing force therebetween.
Patent KR-20010019218-A (KR)
Inventor: JOO DONG KEUN
IPC: A23L33/00
Filed: 1999-08-25
Abstract: PURPOSE: A pill-type dietary-nutrition food using Laminariae Thallus is provided to strengthen nutrition and easily intake the nutritive food for corresponding to fatigue and acidic physical constitution. CONSTITUTION: The pill-type dietary-nutrition food contains 55-60wt.pts. of Laminariae Thallus, 1.5-2.5wt.pts. of Malva verticillata Linne, 1.5-2.5wt.pts. of Cordyceps sp., 1.5-2.5wt.pts. of the dried fruit of the Chinese matrimony vine, 1.5-2.5wt.pts. of yam, 1.5-2.5wt.pts. of Atractyloades macrocephale Koidz., 1.5-2.5wt.pts. of chitosan, 10-20wt.pts. of konjak, 3.0-4.6wt.pts. of pine needles, 3.0-4.0wt.pts. of Coicis semen, 2wt.pts. of deer antler extract, 2wt.pts. of propolis and 30wt.pts. of flour paste.
Patent KR-20010025868-A (KR)
Inventor: WON YU GEUN
IPC: H01L21/027
Filed: 1999-09-01
Abstract: PURPOSE: A method for correcting an alignment of an exposure equipment is provided to precisely control an alignment between exposure equipments and to prevent a process defect, by correcting a residual grid error which can cause a misalignment between equipment for performing a series of exposure processes. CONSTITUTION: A stage mirror matching process is performed to make an alignment between respective equipment in which a series of exposure processes are carried out. An exposure process is performed regarding layers which are respectively overlaid in the stage-mirror matched reference equipment and a matching equipment. The exposure layer is overlaid and surveyed to measure an offset value. A correction process is performed by applying the offset value to the matching equipment.
Patent KR-20000000146-A (KR)
Title: Method of controlling a current of a high inductance load using thyristors
Inventor: JEONG HYUN-GYU
IPC: G05F1/10
Filed: 1999-09-21
Abstract: PURPOSE: A method of removing a problem which is caused when controlling a current flowing through a magnetic break using thyristors is provided. CONSTITUTION: The problem is removed by providing a current return loop. The current return loop is formed by turning on an upper thyristor at time that an inputted voltage to the load passes through a zero crossing point.
Patent KR-20010029261-A (KR)
Inventor: KIM JEONG YEON
IPC: B60H1/00
Filed: 1999-09-30
Abstract: PURPOSE: An air distribution apparatus for vehicle air conditioner is provided to achieve a cab area with an improved comfort by allowing the amount of air being output from an air nozzle to be independently controlled. CONSTITUTION: A blower assembly(50) is manufactured to have four space units so as to independently control the flow of air being discharged from the blower assembly into the cab area through air nozzles(61,62,63,64), and four flaps(51,52,53,54) are mounted in each of space units. A blower assembly housing has four flap driving motors(71,72,73,74) so as to control open/shut-off operation of four flaps. An instrument panel has four air amount control switches for controlling flap driving motors. The switches operate from off stage to the third stage once touched.
Patent KR-20010035583-A (KR)
Inventor: LEE WON BAE
IPC: B23P19/00
Filed: 1999-10-01
Abstract: PURPOSE: A liquid phase flow returning device quickly and completely returns each liquid phase flow exhausted from a waste vehicle. CONSTITUTION: A compressing attachment(20) compresses the inside of each liquid phase flow exhausting system by adjusting a control panel after disposing a compression attachment(20), an oil collecting member(32) and a returning attachment(18). Thus, each liquid phase flow is collected to a returning vessel(34) via the returning attachment(18) and the oil collecting member(32). Therefore, various phase flows exhausted from a waste vehicle such as oil and brake fluid are able to be returned and a high pressure is applied to compress the liquid type fluid.
Patent KR-20010038665-A (KR)
Inventor: SHIN GWAN MUK
IPC: B01D46/42
Filed: 1999-10-26
Abstract: PURPOSE: A vent device of a vent bag filter for venting a PCI feed tank is provided, which can use extra filters of main dust collectors and a raw material collector if the vent filter is in over load and out of orde, thereby preventing any air pollution caused by penetration of dust through the vent bag filter. CONSTITUTION: The system comprises the followings: (i) a reservoir (10) for storing pulverized coal; (ii) three feed tanks (11a,11b,11c) for feeding pulverized coal from the reservoir (10) to blast furnace; (iii) a vent bag filter (13) for filtering pulverized coal residue blown from the feed tanks (11a,11b,11c) with nitrogen to empty the tank; (iv) four main dust collectors (20a,20b,20c,20d) and a raw material collector (32) for collecting coal dust from the reservoir (10) and the vent bag filter (13), wherein if the vent bag filter (13) is in over load, the balance is fed to the main dust collectors (20a,20b,20c,20d) and the raw material collector (32) for venting the feed tanks(11a,11b,11c); and (v) a process computer (26) and a program logic controller(PLC) (25) for checking pressure difference of the vent bagb filter (13) and keeping it at 120mmAQ and for setting control valves to flow the excess dust to other filters.
Patent KR-20000035128-A (KR)
Inventor: ASANO MASAHIRO
IPC: H01C10/32
Filed: 1999-11-01
Abstract: PURPOSE: A rotary variable resistor is provided for use in various types of electronic apparatuses. CONSTITUTION: A rotary variable resistor includes a substrate (1) made of synthetic resin; a first terminal made of metal (2), embedded in the substrate (1), and leading from a side surface of the substrate; an annular collector (4) formed on the surface of the substrate; a resistor (5) formed on the surface of the substrate; and a sliding element sliding (8) on the resistor (5) and the collector (4). In the rotary variable resistor, an exposed part exposed at the surface of the substrate (1) is formed on the first terminal (2) within a range of the width of the annular collector (4). Since the exposed part of the first terminal is connected to the annular collector (4) within the width thereof, a space for forming a leader (6) of a conventional collector and a compact rotary variable resistor can be obtained.
Patent KR-20010044965-A (KR)
Inventor: HAN GYEONG HAE
IPC: F25D29/00
Filed: 1999-11-01
Abstract: PURPOSE: A refrigerator is provided to reduce power consumption and manufacturing cost by employing a one-chip control circuit using application specified integrated circuit(ASIC), while eliminating the necessity of using a micro computer, transformer or a crystal oscillator. CONSTITUTION: A refrigerator comprises a compressor(600); an evaporator; a defrost heater(700); a sensing unit(200) for sensing the indoor state of the refrigerator; a one-chip control circuit(300) including an operation condition set unit(301) for comparing the output from the sensing unit with the reference value and outputting the comparison result, a control signal generating unit(302) for outputting a control signal for controlling cooling air inflow and operation of the compressor or defrost heater in accordance with the output from the operation condition set unit, a regulator(304) for converting commercial AC power into DC power of a predetermined level for operating internal circuit, and an abnormality determination unit(305) for determining abnormality of the output voltage from the regulator or the temperature of the one-chip control circuit; and a damper(800) for adjusting cooling air flow rate in accordance with the output from the one-chip control circuit.
Patent KR-20010049020-A (KR)
Title: Liquid crystal display device
Inventor: NA GEUN SIK
IPC: G09G3/36
Filed: 1999-11-30
Abstract: PURPOSE: A liquid crystal display device is provided control brightness of picture by detect luminance which exceed threshold value in broadcasting signal. CONSTITUTION: The television signal processing part receives the broadcasting signal and detects R,G,B data. When the luminance of the R,G,B data exceed predetermined threshold value, the television signal processing part generates voltage for luminance control and outputs lamp control signal depending on the voltage. The liquid crystal panel(110) driving circuit displays the picture on the liquid crystal panel(110) according to the R,G,B data and the control signal thereof and control magnitude of the tone voltage which control liquid crystal arrangement form in response to the lamp control signal. The back-light part controls amount of current applied to the lamp(120) and provides light for the liquid crystal panel(110) depending on the lamp control signal.
Patent KR-20010055989-A (KR)
Inventor: LEE HAE GYU
IPC: H02G7/00
Filed: 1999-12-14
Abstract: PURPOSE: A bird expelling apparatus using an induction power and a power circuit used therein are provided to detect a power induced from a distribution line, use the induction power as a power of an apparatus itself and automatically generating four types of sound in a cycle. CONSTITUTION: A power supply part(10) comprises a current detecting converter(13), a constant voltage circuit(12), and a rectifying part(11). The current detecting converter(13) is connected to one line of distribution lines(R,S,T) in a form of ring. The current detecting converter(13) has a U-shaped body which is mounted on a line and fastened with a clip to be easily installed. The rectifying part is connected to the current detecting converter(13) and converts an AC power detected from the current detecting converter(13) into a DC to supply the DC to a bird expelling apparatus. The constant voltage circuit(12) is connected to the rectifying part(11) and constantly maintains the voltage obtained from the rectifying unit(11).
Patent KR-20010056632-A (KR)
Inventor: KWON O SANG
IPC: B60T7/02
Filed: 1999-12-16
Abstract: PURPOSE: A center parking brake device is composed not to be applied by friction due to an impurity to prevent inferiority in returning, and easy to be applied to various types of an automobile. CONSTITUTION: A center parking brake device comprises a first rod(2), a second rod(3) and a connector. The first rod(2) is reciprocally installed by a control chamber(53). The second rod(3) is connected to a brake assembly(50) to actuate or release the brake assembly(50). The connector formed between the first rod(2) and the second rod(3) moves the second rod(3) to the orthogonal state with the first rod(2) moved so as to actuate or release the brake assembly(50).
Patent KR-20010057154-A (KR)
Inventor: JUNG SANG MUN
IPC: B01J12/00
Filed: 1999-12-18
Abstract: PURPOSE: A two-dimensional fluidized-bed photocatalytic reactor is provided which has an annulus shaped narrow gap, and a method is provided which photodecomposes nitrogen oxide (NO) using the improved two-dimensional fluidized-bed photocatalytic reactor. CONSTITUTION: The two-dimensional fluidized-bed photocatalytic reactor comprises an annulus part (28) consisting of two quartz tubes each of which have different diameters; a porous dispersion plate (21) supporting photocatalysts (24) at the lower part of the annulus part; a reactive gas infusion part (25) installed under the porous dispersion plate; a reactive gas discharging part (27) installed at the upper part of the annulus part; and an ultraviolet ray lamp (23) installed inside the quartz tube having a smaller diameter out of the quartz tubes (22), wherein the photocatalysts (24) are one or more catalysts selected from the group consisting of TiO2, SnO2, ZnO, WO3, Fe2O3, CdS, MoS2, CdSe and MoSe2 which are coated on silica gel. The method for photodecomposable nitrogen oxide (NO) comprises the steps of filling photocatalysts into the annulus part of the two-dimensional fluidized-bed photocatalytic reactor; infusing nitrogen oxide (NO) into a reactive gas infusion part; and irradiating ultraviolet rays.
Patent KR-20000062222-A (KR)
Title: 카프로락탐의 합성으로 히드록실암모늄 포스페이트를제조하는 방법
IPC: C07D201/10
Filed: 1999-12-22
Abstract: 카프로락탐 제조 방법이 개시된다.  이 방법은, (a) 산화질소를 생성하기 위해 암모니아 변환 영역 내에서 암모니아 가스에 공기를 반응시키는 단계와, (b) NO X -부화 공정 가스 스트림을 생성하기 위해 이산화질소로 산화질소의 적어도 일부분을 산화시키는 단계와, (c) 질산염 이온을 생성하기 위해 흡수 영역에서 인산 함유 용액으로 NO X 부화 가스 스트림을 반응적으로 흡수하는 단계와, (d) 질소 부화 수성 공정 스트림을 생성하기 위하여 탈기 영역에서 공기에 질산염 이온을 접촉시키는 단계와, (e) 히드록실암모늄 포스페이트를 생성하기 위해 현존 인산 내의 수소로 질소 부화 수성 스트림을 환원시키는 단계와, (f) 시클로헥산온 옥심을 생성하기 위해 시클로헥산온으로 히드록실암모늄 포스페이트를 옥심화하는 단계와, 그리고 (g) 시클로헥산온 옥심을 카프로락탐으로 변환시키는 단계를 포함한다.  본 발명에 따라서, NO X -부화 공정 가스 스트림 내에 이산화질소의 형성 속도 및 양을 증가시키도록 암모니아 변환 영역의 하류에 보충 산소가 부가된다.
Patent KR-20000067836-A (KR)
Title: 반도체 장치
IPC: H01L27/08
Filed: 1999-12-23
Abstract: 누설 전류를 흘리는 일 없이 전류 구동 능력의 향상이 꾀해진 SOI 구조의 MIS 트랜지스터를 구비하는 반도체 장치를 얻는다. 
     입력단 N10을 통하여 입력 신호 IN1을 수신하는 인버터(1)의 출력인 입력 신호 IN2를 수신하는 CMOS 인버터(2)의 NMOS 트랜지스터 Q2의 바디 영역의 전위 설정용으로 NMOS 트랜지스터 Q3가 설치된다.  NMOS 트랜지스터 Q3의 소스가 접지되며 게이트가 입력단 N10에 접속되고 드레인이 NMOS 트랜지스터 Q2의 바디 영역에 접속된다.  NMOS 트랜지스터 Q3의 드레인 전위가 NMOS 트랜지스터 Q2의 바디 영역의 전위인 바디 전위 V2가 된다.